5-Amino-1MQ

Certificate of Analysis & Complete Test Results

✓ Verified & Certified
Test Date
Jan 30, 2026
Batch Number
526549
Purity Level
99.91%

Certificate of Analysis

High-Performance Liquid Chromatography

Client: Peptides Canada
Sample Name: L-Carnitine
Batch #: 526549
Report Date: 06/22/2025
Test: Purity
Receipt Date: 06/21/2025
Analysis Date: 06/22/2025
Matrix: Powder
Number of samples: 1
Purity: 99.91%

Research-grade specification: ≥95.0% — this batch exceeds specification.

Date File 526549_MS2_posneg_LCarnitine_Lot526549_purity.d Sample Name LCarnitine_Lot526549_purity
Sample Type Sample Position P7-26
Instrument Name LCMS-7800 Series Username -
Acq Method L-Carnitine _purity_10ml.m Acquired 06/22/2025 05:00:00 PM
IRM Calibration Status Calibrated Time (UTC-07:00)
Comment Sample test for purity of batch L-Carnitine 526549 DA Method SignalToNoiseCheckout.m
Sample Group Test Batch 2 Info. -
Stream Name LC1 Acquisition 06/22/2025 05:00:00 PM
Acquisition SW Version 6400 Series Triple Quadrupole B.09.00 (89037.0) Time (Local) (UTC-07:00)

Peak List

Time Area % Area
2.05 min 6823.5 99.91 %
4.89 min 6.3 0.09 %

* determined as L-Carnitine based on retention time

Note: Percent area between two compounds is not quantitative due to variable extinction coefficients.

Test Screen

UV Chromatogram:

Identity:  L-Carnitine

(Other names: L-Carnitine, levocarnitine)

CAS: 541-15-1

Data

Mass Spectrum

MSMS ID — head to tail database matching

Mass Spectrum Molecular Envelope encompasses the 2-4 positive change states conferring Peptide Mass

 L-Carnitine

Expected Mass: 161.2

Observed Mass: 161.2

Reviewed and approved by:

Herman Lelie

Pepslab.ca LLC. All test results are the responsibility of the client. This report relates only to the samples tested. The analyses were performed except as indicated. Samples are within quality control criteria and area specifications unless noted.